递等式计算 0.75×18÷0.15 2.07÷0.23÷0.45 21.36÷0.8递等式计算0.75×18÷0.152.07÷0.23÷0.4521.36÷0.8-12.97.28+3.2÷2.5

分类: 作业答案 • 2022-01-03 09:49:21

问题描述：

递等式计算 0.75×18÷0.15 2.07÷0.23÷0.45 21.36÷0.8
递等式计算
0.75×18÷0.15
2.07÷0.23÷0.45
21.36÷0.8-12.9
7.28+3.2÷2.5

答